公开(公告)号：US07378539B2

公开(公告)日：2008-05-27

申请号：US10946288

申请日：2004-09-22

申请人： Sean X. Zhang ,  Zhang-Lin Zhou ,  Kent Vincent ,  R. Stanley Williams

发明人： Sean X. Zhang ,  Zhang-Lin Zhou ,  Kent Vincent ,  R. Stanley Williams

IPC分类号： C07F9/02

CPC分类号： H01L51/0595 ,  B82Y10/00 ,  C07C323/25 ,  G11C13/0014 ,  G11C13/02 ,  H01L27/285 ,  H01L51/0039 ,  H01L51/0058 ,  Y10T428/31504

摘要： Classes of molecules are disclosed which can, for example, be used in molecular switches. The classes of molecules include at least three segments—an electronic donor (“D”), a switchable bridge (“B”), and an electronic acceptor (“A”)—chemically connected and linearly arranged (e.g., D-B-A). The electronic donor can be an aromatic ring system with at least one electron donating group covalently attached; an aromatic ring system with an electron withdrawing group covalently attached is usually employed as the electronic acceptor; and the switchable bridge can be a pi system that can be switched on or off using an external electric field.

公开(公告)号：US07910921B2

公开(公告)日：2011-03-22

申请号：US12081776

申请日：2008-04-21

申请人： Sean X. Zhang ,  Zhang-Lin Zhou ,  Kent Vincent ,  R. Stanley Williams

发明人： Sean X. Zhang ,  Zhang-Lin Zhou ,  Kent Vincent ,  R. Stanley Williams

IPC分类号： H01L35/24

CPC分类号： H01L51/0595 ,  B82Y10/00 ,  C07C323/25 ,  G11C13/0014 ,  G11C13/02 ,  H01L27/285 ,  H01L51/0039 ,  H01L51/0058 ,  Y10T428/31504

摘要： Classes of molecules are disclosed which can, for example, be used in molecular switches. The classes of molecules include at least three segments—an electronic donor (“D”), a switchable bridge (“B”), and an electronic acceptor (“A”)—chemically connected and linearly arranged (e.g., D-B-A). The electronic donor can be an aromatic ring system with at least one electron donating group covalently attached; an aromatic ring system with an electron withdrawing group covalently attached is usually employed as the electronic acceptor; and the switchable bridge can be a pi system that can be switched on or off using an external electric field.

摘要翻译： 公开了分子类，其可以例如用于分子开关。 分子的类别包括 - 化学连接并线性排列（例如D-B-A）的电子给体（“D”），可切换电桥（“B”）和电子受体（“A”）。 电子给体可以是具有共价连接的至少一个给电子基团的芳族环系统; 通常使用共价连接的吸电子基团的芳环系作为电子受体; 并且可切换桥可以是可以使用外部电场打开或关闭的pi系统。

公开(公告)号：US20080224131A1

公开(公告)日：2008-09-18

申请号：US12081776

申请日：2008-04-21

申请人： Sean X. Zhang ,  Zhang-Lin Zhou ,  Kent Vincent ,  R. Stanley Williams

发明人： Sean X. Zhang ,  Zhang-Lin Zhou ,  Kent Vincent ,  R. Stanley Williams

IPC分类号： H01L51/00 ,  C07C323/29 ,  B32B9/04

CPC分类号： H01L51/0595 ,  B82Y10/00 ,  C07C323/25 ,  G11C13/0014 ,  G11C13/02 ,  H01L27/285 ,  H01L51/0039 ,  H01L51/0058 ,  Y10T428/31504

摘要： Classes of molecules are disclosed which can, for example, be used in molecular switches. The classes of molecules include at least three segments—an electronic donor (“D”), a switchable bridge (“B”), and an electronic acceptor (“A”)—chemically connected and linearly arranged (e.g., D-B-A). The electronic donor can be an aromatic ring system with at least one electron donating group covalently attached; an aromatic ring system with an electron withdrawing group covalently attached is usually employed as the electronic acceptor; and the switchable bridge can be a pi system that can be switched on or off using an external electric field.

摘要翻译： 公开了分子类，其可以例如用于分子开关。 分子的类别包括 - 化学连接并线性排列（例如D-B-A）的电子给体（“D”），可切换电桥（“B”）和电子受体（“A”）。 电子给体可以是具有共价连接的至少一个给电子基团的芳族环系统; 通常使用共价连接的吸电子基团的芳环系作为电子受体; 并且可切换桥可以是可以使用外部电场打开或关闭的pi系统。

公开(公告)号：US07297557B2

公开(公告)日：2007-11-20

申请号：US10880482

申请日：2004-06-30

申请人： Sean X. Zhang ,  Zhang-lin Zhou ,  Yong Chen

发明人： Sean X. Zhang ,  Zhang-lin Zhou ,  Yong Chen

IPC分类号： H01L21/00 ,  H01L21/31 ,  C12Q1/70

CPC分类号： H01L51/0075 ,  B05D1/202 ,  B82Y10/00 ,  G11C2213/77 ,  H01L27/285 ,  H01L51/0013 ,  H01L51/0024 ,  H01L51/0595 ,  Y10S977/708

摘要： A method of attaching a molecular layer to a substrate includes attaching a temporary protecting group(s) to a molecule having a molecular switching moiety with first and second connecting groups attached to opposed ends thereof. The temporary protecting group(s) is attached to the first and/or second connecting group so as to cause the opposed ends of the switching moiety to exhibit a difference in hydrophilicity such that one of the ends remains at at least one of a water/solvent interface and a water/air interface, and the other end remains in air during a Langmuir-Blodgett (LB) process. An LB film is formed on the interface. The temporary protecting group(s) is removed. The substrate is passed through the LB film to form the molecular layer chemically bonded on the substrate. The difference in hydrophilicity between the opposed ends causes formation of a substantially well-oriented, uniform LB film at the interface.

摘要翻译： 将分子层连接到基底上的方法包括将临时保护基与具有分子切换部分的分子连接，第一和第二连接基团连接到其相对端。 临时保护基团连接到第一和/或第二连接基团，以使开关部分的相对端部呈现亲水性差异，使得其中一个端部残留在水/ 溶剂界面和水/空气界面，另一端在Langmuir-Blodgett（LB）过程中保留在空气中。 在界面上形成LB膜。 临时保护组被删除。 使衬底通过LB膜以形成化学键合在衬底上的分子层。 在相对端之间的亲水性差异导致在界面处形成基本上良好取向的均匀的LB膜。

公开(公告)号：US07964443B2

公开(公告)日：2011-06-21

申请号：US12727065

申请日：2010-03-18

申请人： Sean X. Zhang ,  Sui-Hing Leung

发明人： Sean X. Zhang ,  Sui-Hing Leung

IPC分类号： H01L51/40

CPC分类号： H01L51/0595 ,  B82Y10/00 ,  H01L27/285 ,  Y10T156/10

摘要： A method of forming a crossed wire molecule device comprising a plurality of bottom electrodes, a plurality of top electrodes crossing the bottom electrodes at a non-zero angle, and a self-assembled molecular film chemically bonded to a surface of each of the bottom electrodes is provided. The self-assembled molecular film includes one or more defect sites and a plurality of active device molecules, each of the plurality of active device molecules including a molecular switching moiety having a self-assembling connecting group at one end of the moiety and a linking group at an opposed end of the moiety. The polymeric material chemically bonds to at least some of the linking groups of the plurality of active device molecules, causing the formation of the self-assembled molecular layer covering the plurality of active device molecules and the defect site(s). A molecular switching device is also provided.

摘要翻译： 一种形成交叉线分子器件的方法，包括多个底部电极，以非零角度与底部电极交叉的多个顶部电极以及化学键合到每个底部电极的表面的自组装分子膜 被提供。 所述自组装分子膜包括一个或多个缺陷部位和多个活性器件分子，所述多个活性器件分子中的每一个包括在所述部分的一端具有自组装连接基团的分子切换部分和连接基团 在该部分的相对端。 聚合材料化学键合到多个活性器件分子的至少一些连接基团，导致形成覆盖多个活性器件分子和缺陷部位的自组装分子层。 还提供了一种分子切换装置。

公开(公告)号：US20080115890A1

公开(公告)日：2008-05-22

申请号：US11519544

申请日：2006-09-11

申请人： Sean X. Zhang ,  Patricia A. Beck

发明人： Sean X. Zhang ,  Patricia A. Beck

IPC分类号： C09J4/00 ,  C07D213/04

CPC分类号： C09J4/00 ,  C07D213/28 ,  C07D213/36 ,  Y10T156/10

摘要： Various embodiments of the present invention are directed to molecular-film adhesives and methods and systems for using molecular-film adhesives. In one embodiment of the present invention, an amphipathic, biological-substrate-compatible adhesive is applied as a molecular-film. The amphipathic adhesive includes a first functional group, capable of bonding to a first substrate, and a second functional group, capable of bonding to a second, chemically dissimilar substrate.

摘要翻译： 本发明的各种实施方案涉及分子膜粘合剂以及使用分子膜粘合剂的方法和系统。 在本发明的一个实施方案中，作为分子膜应用两亲性生物底物相容的粘合剂。 两性粘合剂包括能够结合到第一基底的第一官能团和能够结合到第二化学上不同的基底的第二官能团。

公开(公告)号：US20100171114A1

公开(公告)日：2010-07-08

申请号：US12727065

申请日：2010-03-18

申请人： Sean X. Zhang ,  Sui-Hing Leung

发明人： Sean X. Zhang ,  Sui-Hing Leung

IPC分类号： H01L51/30 ,  B32B37/00

CPC分类号： H01L51/0595 ,  B82Y10/00 ,  H01L27/285 ,  Y10T156/10

摘要： A method of forming a crossed wire molecule device comprising a plurality of bottom electrodes, a plurality of top electrodes crossing the bottom electrodes at a non-zero angle, and a self-assembled molecular film chemically bonded to a surface of each of the bottom electrodes is provided. The self-assembled molecular film includes one or more defect sites and a plurality of active device molecules, each of the plurality of active device molecules including a molecular switching moiety having a self-assembling connecting group at one end of the moiety and a linking group at an opposed end of the moiety. The polymeric material chemically bonds to at least some of the linking groups of the plurality of active device molecules, causing the formation of the self-assembled molecular layer covering the plurality of active device molecules and the defect site(s). A molecular switching device is also provided.

摘要翻译： 一种形成交叉线分子器件的方法，包括多个底部电极，以非零角度与底部电极交叉的多个顶部电极以及化学键合到每个底部电极的表面的自组装分子膜 被提供。 所述自组装分子膜包括一个或多个缺陷部位和多个活性器件分子，所述多个活性器件分子中的每一个包括在所述部分的一端具有自组装连接基团的分子切换部分和连接基团 在该部分的相对端。 聚合材料化学键合到多个活性器件分子的至少一些连接基团，导致形成覆盖多个活性器件分子和缺陷部位的自组装分子层。 还提供了一种分子切换装置。

公开(公告)号：US07709290B2

公开(公告)日：2010-05-04

申请号：US10881473

申请日：2004-06-30

申请人： Sean X. Zhang ,  Sui-Hing Leung

发明人： Sean X. Zhang ,  Sui-Hing Leung

IPC分类号： H01L51/40

CPC分类号： H01L51/0595 ,  B82Y10/00 ,  H01L27/285 ,  Y10T156/10

摘要： A method includes chemically bonding a polymeric material to a self-assembled molecular film that is chemically bonded to a surface of a substrate. The self-assembled molecular film includes one or more defect sites and a plurality of active device molecules, each of the plurality of active device molecules including a molecular switching moiety having a self-assembling connecting group at one end of the moiety and a linking group at an opposed end of the moiety. The polymeric material chemically bonds to at least some of the linking groups of the plurality of active device molecules, causing the formation of the self-assembled molecular layer covering the plurality of active device molecules and the defect site(s).

摘要翻译： 一种方法包括将聚合物材料化学键合到化学键合到基底表面的自组装分子膜。 自组装分子膜包括一个或多个缺陷位点和多个活性器件分子，所述多个活性器件分子中的每一个包括在该部分的一端具有自组装连接基团的分子切换部分和连接基团 在该部分的相对端。 聚合材料化学键合到多个活性器件分子的至少一些连接基团，导致形成覆盖多个活性器件分子和缺陷部位的自组装分子层。

公开(公告)号：US07875348B2

公开(公告)日：2011-01-25

申请号：US11773090

申请日：2007-07-03

申请人： Sean X. Zhang ,  Yong Chen

发明人： Sean X. Zhang ,  Yong Chen

IPC分类号： B32B9/04 ,  B32B27/06

CPC分类号： H01L51/0595 ,  B05D1/202 ,  B82Y10/00 ,  G11C13/0014 ,  G11C13/0016 ,  H01L27/285 ,  H01L51/0075 ,  Y10T428/26 ,  Y10T428/31504 ,  Y10T428/31938

摘要： A molecular layer includes a Langmuir-Blodgett (LB) film of a molecule connected to a plurality of active device molecules, the molecule having a moiety with first and second connecting groups at opposed ends of the moiety. Each of the plurality of active device molecules includes a switching moiety, a self-assembling connecting group at one end of the switching moiety, and a linking group at an opposed end of the moiety. One or more defect site(s) exist between the plurality of active device molecules. A respective number of the first connecting groups of the LB film are connected to the plurality of active device molecules via at least some of the linking groups such that the LB film covers the plurality of active device molecules and the one or more defect site(s).

摘要翻译： 分子层包括连接到多个活性器件分子的分子的Langmuir-Blodgett（LB）膜，该分子具有在该部分的相对端具有第一和第二连接基团的部分。 多个有源器件分子中的每一个包括切换部分，在开关部分的一端的自组装连接基团和该部分的相对端的连接基团。 在多个有源器件分子之间存在一个或多个缺陷位点。 LB膜的相应数量的第一连接基团经由至少一些连接基团连接到多个有源器件分子，使得LB膜覆盖多个有源器件分子和一个或多个缺陷部位 ）。

公开(公告)号：US07255892B2

公开(公告)日：2007-08-14

申请号：US10881150

申请日：2004-06-30

申请人： Sean X. Zhang ,  Yong Chen

发明人： Sean X. Zhang ,  Yong Chen

IPC分类号： B05D5/12 ,  G03C5/00

CPC分类号： H01L51/0595 ,  B05D1/202 ,  B82Y10/00 ,  G11C13/0014 ,  G11C13/0016 ,  H01L27/285 ,  H01L51/0075 ,  Y10T428/26 ,  Y10T428/31504 ,  Y10T428/31938

摘要： A molecular layer includes a Langmuir-Blodgett (LB) film of a molecule connected to a plurality of active device molecules, the molecule having a moiety with first and second connecting groups at opposed ends of the moiety. Each of the plurality of active device molecules includes a switching moiety, a self-assembling connecting group at one end of the switching moiety, and a linking group at an opposed end of the moiety. One or more defect site(s) exist between the plurality of active device molecules. A respective number of the first connecting groups of the LB film are connected to the plurality of active device molecules via at least some of the linking groups such that the LB film covers the plurality of active device molecules and the one or more defect site(s).

摘要翻译： 分子层包括连接到多个活性器件分子的分子的Langmuir-Blodgett（LB）膜，该分子具有在该部分的相对端具有第一和第二连接基团的部分。 多个有源器件分子中的每一个包括切换部分，在开关部分的一端的自组装连接基团和该部分的相对端的连接基团。 在多个有源器件分子之间存在一个或多个缺陷位点。 LB膜的相应数量的第一连接基团经由至少一些连接基团连接到多个有源器件分子，使得LB膜覆盖多个有源器件分子和一个或多个缺陷部位 ）。